Re: [boost] [move] pre-review comments

Subject: Re: [boost] [move] pre-review comments
From: Ion Gaztañaga (igaztanaga_at_[hidden])
Date: 2010-04-05 14:21:57

El 05/04/2010 7:22, Jeffrey Lee Hellrung, Jr. escribió:
> Ion Gaztañaga wrote:
>> El 03/04/2010 20:03, Jeffrey Lee Hellrung, Jr. escribió:
>>> template< class T >
>>> struct my_vector
>>> {
>>> void push_back(T& x) { /* copy x */ }
>>> void push_back(const rv<T>& x) { /* copy x */ }
>>> void push_back(rv<T>& x) { /* move x */ }
>>> };
>>
>> I use a similar trick in current interprocess containers, which use
>> the other version of the move emulation (the one that does not kick
>> move-assignment for rvalues of copyable types. See push_back here:
>>
>> http://www.boost.org/doc/libs/1_42_0/boost/interprocess/containers/container/vector.hpp
>
>
> Do you think this technique is worth formalizing?

Interesting if it can simplify code writing for class designers, but it 
should be quite lightweight, I wouldn't like to maintain the move 
library simple.

Best,

Ion